🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 165 Days

Day: 46.5 Hours

Environment

Temp: 368 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,266,736 km

• M1: 43,383 km (0.108 R)
• M2: 242,797 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.03 AU - 3.03 AU

Year: 1184 Days

Day: 17.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.18 AU - 5.98 AU

Year: 3370 Days

Day: 29.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.56 AU - 7.7 AU

Year: 5025 Days

Day: 13 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.04 AU - 8.34 AU

Year: 6277 Days

Day: 17.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.96 AU - 10.02 AU

Year: 7934 Days

Day: 23.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 12.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.04 AU - 13.32 AU

Year: 11003 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,266,736 km

• M1: 163,959 km (0.08 R)
• M2: 763,996 km (0.082 R)
• M3: 1,196,334 km (0.038 R)
• M4: 1,690,905 km (0.063 R)
• M5: 2,123,841 km (0.068 R)
• M6: 3,104,006 km (0.096 R)
• M7: 4,166,301 km (0.105 R)
• M8: 5,192,692 km (0.048 R)
• M9: 7,119,512 km (0.1 R)
• M10: 10,084,243 km (0.076 R)
• M11: 12,388,648 km (0.082 R)
• M12: 14,365,734 km (0.115 R)
• M13: 16,545,225 km (0.1 R)
• M14: 23,843,806 km (0.119 R)
• M15: 25,811,766 km (0.113 R)
• M16: 35,007,847 km (0.079 R)
• M17: 35,481,922 km (0.075 R)
• M18: 43,255,327 km (0.099 R)
• M19: 46,173,981 km (0.104 R)

Kuiper Belt

Range: 37.2 - 62.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 13,156 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit